TY  - JOUR
AU  - Claudio F. Guerri
AU  - Denes Nagy
TI  - 6 Th National Congress and 3 Rd International Congress of Sema 7 Th Interdisciplinary Symmetry Congress and Exhibition of Isis-symmetry
JO  - Visual Mathematics
PY  - 2007
VL  - 9
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2007_9_4_a0/
ID  - VM_2007_9_4_a0
ER  -